Curtis L. Olson wrote :
> I don't fully understand either. When I specified "text\r\n", the
> serial port analyzer showed I was actually sending "text\r\r\n" from
> unix. When I changed this to "text\n" then the output was "text\r\n".
> So someplace, the \n is getting expanded to \r\n under unix at least ...
> strange ...
>
With the patch below, LF are no longer expanded to CRLF :
[EMAIL PROTECTED]:~/fgfs/SimGear$ cvs diff -u simgear/serial/serial.cxx
Index: simgear/serial/serial.cxx
===================================================================
RCS file: /var/cvs/SimGear-0.3/SimGear/simgear/serial/serial.cxx,v
retrieving revision 1.10
diff -u -r1.10 serial.cxx
--- simgear/serial/serial.cxx 8 Mar 2006 18:16:09 -0000 1.10
+++ simgear/serial/serial.cxx 26 Aug 2006 13:14:33 -0000
@@ -122,6 +122,9 @@
// cout << "config.c_iflag = " << config.c_iflag << endl;
+ // disable LF expanded to CR-LF
+ config.c_oflag &= ~(ONLCR);
+
// disable software flow control
config.c_iflag &= ~(IXON | IXOFF | IXANY);
I suggest to apply it and add the required \r in the messages. That way,
Linux and Windows behavior are the same.
-Fred
--
Frédéric Bouvier
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